3999212520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{21683}}^1$

素因数の和:21779

約数の個数: 128

約数和(自身を含む): 12646108800

約数和(自身を除く): 8646896280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 53, 58, 60, 87, 106, 116, 120, 145, 159, 174, 212, 232, 265, 290, 318, 348, 424, 435, 530, 580, 636, 696, 795, 870, 1060, 1160, 1272, 1537, 1590, 1740, 2120, 3074, 3180, 3480, 4611, 6148, 6360, 7685, 9222, 12296, 15370, 18444, 21683, 23055, 30740, 36888, 43366, 46110, 61480, 65049, 86732, 92220, 108415, 130098, 173464, 184440, 216830, 260196, 325245, 433660, 520392, 628807, 650490, 867320, 1149199, 1257614, 1300980, 1886421, 2298398, 2515228, 2601960, 3144035, 3447597, 3772842, 4596796, 5030456, 5745995, 6288070, 6895194, 7545684, 9193592, 9432105, 11491990, 12576140, 13790388, 15091368, 17237985, 18864210, 22983980, 25152280, 27580776, 33326771, 34475970, 37728420, 45967960, 66653542, 68951940, 75456840, 99980313, 133307084, 137903880, 166633855, 199960626, 266614168, 333267710, 399921252, 499901565, 666535420, 799842504, 999803130, 1333070840, 1999606260, 3999212520]

約数ペア:

[(1, 3999212520), (2, 1999606260), (3, 1333070840), (4, 999803130), (5, 799842504), (6, 666535420), (8, 499901565), (10, 399921252), (12, 333267710), (15, 266614168), (20, 199960626), (24, 166633855), (29, 137903880), (30, 133307084), (40, 99980313), (53, 75456840), (58, 68951940), (60, 66653542), (87, 45967960), (106, 37728420), (116, 34475970), (120, 33326771), (145, 27580776), (159, 25152280), (174, 22983980), (212, 18864210), (232, 17237985), (265, 15091368), (290, 13790388), (318, 12576140), (348, 11491990), (424, 9432105), (435, 9193592), (530, 7545684), (580, 6895194), (636, 6288070), (696, 5745995), (795, 5030456), (870, 4596796), (1060, 3772842), (1160, 3447597), (1272, 3144035), (1537, 2601960), (1590, 2515228), (1740, 2298398), (2120, 1886421), (3074, 1300980), (3180, 1257614), (3480, 1149199), (4611, 867320), (6148, 650490), (6360, 628807), (7685, 520392), (9222, 433660), (12296, 325245), (15370, 260196), (18444, 216830), (21683, 184440), (23055, 173464), (30740, 130098), (36888, 108415), (43366, 92220), (46110, 86732), (61480, 65049)]